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DSM BASED ORIENTATION OF LARGE STEREO SATELLITE IMAGE BLOCKS
Georeferencing Digital elevation models (DEM) Digital photogrammetry bundle adjustment CARTOSAT-1
2014/4/25
High resolution stereo satellite imagery is well suited for the creation of digital surface models (DSM). A system for highly automated and operational DSM and orthoimage generation based on CARTOSAT-...
ORIENTATION STRATEGIES FOR AERIAL OBLIQUE IMAGES
Aerial Image Aspects Oblique Orientation Registration Triangulation
2014/4/25
Oblique aerial images become more and more distributed to fill the gap between vertical aerial images and mobile mapping systems. Different systems are on the market. For some applications, like textu...
SIMULTANEOUS ORIENTATION AND CALIBRATION OF IMAGES AND LASER POINT CLOUDS WITH STRAIGHT SEGMENTS
Photogrammetry LIDAR Integration Calibration Orientation Adjustment Modeling Registration
2014/4/25
This paper presents a method based on the use of straight lines as tie features for simultaneous orientation and calibration of Frame Camera (FC) and Airborne Laser Scanner (ALS) images. For the orien...
USING RELATIVE ORIENTATION CONSTRAINTS TO PRODUCE VIRTUAL IMAGES FROM OBLIQUE FRAMES
Photogrammetry Dual Head camera calibration fusion of multiple images.
2014/4/25
Image acquisition systems based on multi-head arrangement of digital cameras are attractive alternatives enabling larger imaging area when compared to a single frame camera. The calibration of this ki...
THE PERFORMANCE ANALYSIS OF AN AKF BASED TIGHTLY-COUPLED INS/GPS INTEGRATED POSITIONING AND ORIENTATION SCHEME WITH ODOMETER AND NON-HOLONOMIC CONSTRAINTS
INS GPS Tightly-coupled AKF non-holonomic constraints
2014/4/29
INS/GPS integration scheme can overcome the shortcoming of GPS or INS alone to provide superior performance, thus this study implements a tightly-coupled INS/GPS integration scheme using AKF as the co...
AUTOMATIC EXTERIOR ORIENTATION PROCEDURE FOR LOW-COST UAV PHOTOGRAMMETRY USING VIDEO IMAGE TRACKING TECHNIQUE AND GPS INFORMATION
Automation Exterior Orientation Matching Video Tracking GPS Robust
2014/4/29
In this paper, we propose the automatic exterior orientation procedure for the Low-cost Unmanned Aerial Vehicle (UAV) photogrammetry. The Low-cost UAV has become useful tool for low altitude photogram...
THE USE OF EXISTING GLOBAL ELEVATION DATASET FOR ABSOLUTE ORIENTATION OF HIGH RESOLUTION IMAGE WITHOUT GCPS
DEM matching global elevation data High resolution satellite image Absolute orientation Sensor model
2014/4/28
FULLY AUTOMATED IMAGE ORIENTATION IN THE ABSENCE OF TARGETS
Feature-based Matching Target-less Orientation Relative Orientation Image-based Modelling
2014/4/28
Automated close-range photogrammetric network orientation has traditionally been associated with the use of coded targets in the object space to allow for an initial relative orientation (RO) and subs...
AUTOMATIC CAMERA ORIENTATION AND STRUCTURE RECOVERY WITH SAMANTHA
Structure and Motion Autocalibration Model acquisition
2014/6/5
SAMANTHA is a software capable of computing camera orientation and structure recovery from a sparse block of casual images without human intervention. It can process both calibrated images or uncalibr...
APERO, AN OPEN SOURCE BUNDLE ADJUSMENT SOFTWARE FOR AUTOMATIC CALIBRATION AND ORIENTATION OF SET OF IMAGES
Photogrammetry bundle adjustment 3D modelization open-source cultural heritage
2014/6/5
IGN has developed a set of photogrammetric tools, APERO and MICMAC, for computing 3D models from set of images. This software, developed initially for its internal needs are now delivered as open sour...
AUTOMATED AND ACCURATE ORIENTATION OF COMPLEX IMAGE SEQUENCES
Automation Accuracy Matching Orientation
2014/6/5
The paper illustrates an automated methodology capable of finding tie points in different categories of images for a successive orientation and camera pose estimation procedure. The algorithmic implem...
AUTOMATIC ORIENTATION OF IMAGE SEQUENCES IN CULTURAL HERITAGE
Automation Orientation Matching
2014/6/5
role in the field of cultural heritage. Making copies of virtual objects is very significant for their consultation, storage, disclosure and restoration. Nowadays the modeling of a free-form object ca...
ORTHORECTIFICATION OF WORLD VIEW 2 STEREO PAIR USING A NEW RIGOROUS ORIENTATION MODEL
WorldView-2 Orthorectification Orientation Model, Rigorous Georeference
2014/6/5
The use of very high resolution satellite images in photogrammetric works is increasing continuously, especially in works such as
orthoimages production or Digital Elevation Models extraction. A lar...
An extended stress-based method for orientation angle optimization of laminated composite structures
Structural optimization Composites Laminates Orientation angle optimization
2012/2/28
Orientation optimization plays an important role in the lay-up design of composite structures. Earlier orientation optimization methods face the main problem of huge number of design variables. Recent...
Orientation relationship representation in two-phase material
Multi-phase materials Microtexture Orientation relationship
2009/12/2
Purpose: Orientation characteristics determination, especially orientation relationship, in two-phase materials
is important in predicting the material properties. The possible orientation relationsh...